Explore & Gather

Explore the map by day, gather resources, build mines, and plan your defenses; by night, monsters surge from the fog toward the Energy Tower. Survive, and you'll see tomorrow's sun.

Build Freely, No Walls

Over a dozen types of defense towers can be freely combined—arrow towers, cannons, lightning towers, laser towers, flamethrowers, and more. No walls to confine you—it all comes down to your firepower network layout.

The Energy Tower Is Your Life

The Energy Tower provides shields and load limits, dispels the fog, and can be upgraded to expand your territory. If it falls, everything ends.

Different Maps, Different Phases, Different Technologies

From the Plains to the Desert, from the Storm Snow Mountains to the Land of Silence. Each map features its own exclusive resources and technologies, driving you ever forward.

There's something in the fog. You are the Fogkeeper.